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* Check the dataset type more rigorously when fetching properties.Tim Chase2014-05-061-1/+1
| | | | | | | | | | | | | | | | | | | | | | When fetching property values of snapshots, a check against the head dataset type must be performed. Previously, this additional check was performed only when fetching "version", "normalize", "utf8only" or "case". This caused the ZPL properties "acltype", "exec", "devices", "nbmand", "setuid" and "xattr" to be erroneously displayed with meaningless values for snapshots of volumes. It also did not allow for the display of "volsize" of a snapshot of a volume. This patch adds the headcheck flag paramater to zfs_prop_valid_for_type() and zprop_valid_for_type() to indicate the check is being done against a head dataset's type in order that properties valid only for snapshots are handled correctly. This allows the the head check in get_numeric_property() to be performed when fetching a property for a snapshot. Signed-off-by: Tim Chase <[email protected]> Signed-off-by: Brian Behlendorf <[email protected]> Closes #2265
* Support custom build directories and move includesBrian Behlendorf2010-09-081-0/+129
One of the neat tricks an autoconf style project is capable of is allow configurion/building in a directory other than the source directory. The major advantage to this is that you can build the project various different ways while making changes in a single source tree. For example, this project is designed to work on various different Linux distributions each of which work slightly differently. This means that changes need to verified on each of those supported distributions perferably before the change is committed to the public git repo. Using nfs and custom build directories makes this much easier. I now have a single source tree in nfs mounted on several different systems each running a supported distribution. When I make a change to the source base I suspect may break things I can concurrently build from the same source on all the systems each in their own subdirectory. wget -c http://github.com/downloads/behlendorf/zfs/zfs-x.y.z.tar.gz tar -xzf zfs-x.y.z.tar.gz cd zfs-x-y-z ------------------------- run concurrently ---------------------- <ubuntu system> <fedora system> <debian system> <rhel6 system> mkdir ubuntu mkdir fedora mkdir debian mkdir rhel6 cd ubuntu cd fedora cd debian cd rhel6 ../configure ../configure ../configure ../configure make make make make make check make check make check make check This change also moves many of the include headers from individual incude/sys directories under the modules directory in to a single top level include directory. This has the advantage of making the build rules cleaner and logically it makes a bit more sense.